موتور ETA 2894-2
ETA 2894/2 是瑞士ETA公司制造的自动机械计时机芯，用于高端和奢侈瑞士手表。该机芯基于ETA 2892-A2，并增加了计时模块，提供精确、稳定和专业的性能。
- The description claims that the motor provides precise, stable, and professional performance.
- The description claims that the motor can run without a battery, relying on natural arm movement for energy.
Specifications
- برند
- ETA
- کالیبر
- 2894-2
- تعداد سنگ
- 37 سنگ کوارتز
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